CN219465205U - A radiator welding fixture - Google Patents

Abstract

The utility model discloses a radiator welding and fixing tool which comprises two left fixing plates positioned on the left side and two right fixing plates positioned on the right side, wherein the two left fixing plates and the two right fixing plates are arranged one above the other, a supporting rod is further arranged between the two left fixing plates, and the supporting rod is also arranged between the two right fixing plates. The working principle of the device is the same as that of the traditional technology, basically, the middle radiator core is pressed and fixed by using a threaded rod, and then the radiator core is welded; the device is characterized in that two fixing plates are respectively arranged on two sides of the device, a threaded rod is arranged between the fixing plates on two sides, one side of the threaded rod is fixed, the other side of the threaded rod correspondingly passes through the through hole, and a lock nut is arranged on the threaded rod, so that a radiator core is placed between the left fixing plate and the right fixing plate, and then the distance is compressed and adjusted through the lock nut, so that the radiator core in the middle of the compression of the fixing plates on two sides can be fixed, and the subsequent welding is facilitated.

Description

A radiator welding fixture

technical field

The utility model relates to the technical field of radiator chip welding, in particular to a radiator welding fixing tool.

Background technique

In the prior art, the radiator core usually includes the upper and lower heads, the pipes in the middle, and the heat dissipation fins between the pipes. When the radiator core is welded, the important parts are fixed by simple welding first, and then It is necessary to use auxiliary welding fixtures to fix the overall radiator core to facilitate subsequent welding work.

For example: Application Publication No.: CN 112404836 A discloses "a fixture for welding". This technical solution is also used for welding after fixing the radiator. The component realizes the fixation of the radiator; this structure is too complicated for the manufacturer of the radiator, and the fixing of a single radiator core does not need to be so troublesome. After all, it is only fixed and welded, and then The radiator needs to be disassembled, and the structure is too complicated, which will affect the efficiency.

However, the existing simple and simple fixing tool has a not very satisfactory fixing effect, for example, the height cannot be adjusted to adapt to radiators of different heights; In addition, the tooling design of most radiators is relatively scattered, and they need to go through steps such as assembly when they are actually used, which is very troublesome to use.

Therefore, in order to solve the above-mentioned problems, it is necessary to develop a radiator welding and fixing tool with a simple structure and easy to use.

Utility model content

The purpose of this utility model is to provide a radiator welding fixture for the deficiencies in the prior art; its technical scheme is as follows:

A radiator welding fixing tool, including two left fixing plates on the left side and two right fixing plates on the right side, the two left fixing plates and the two right fixing plates are arranged one above the other, and the two A support rod is also installed between the left fixed plates, and a support rod is also installed between the two right fixed plates.

And both ends of each left fixing plate are also equipped with horizontally arranged threaded rods, and the two ends of the right fixing plate are provided with corresponding perforations, and the corresponding threaded rods pass through the perforations, and each threaded The rod end of the rod is also fitted with a lock nut.

And the inside end faces of the left fixing plate and the right fixing plate are also equipped with an inside top plate, and a spring member is also installed between the inside top plate 7 and the inside end surface of the fixing plate, and the inside top plate is pushed to the inside by the spring member. When starting up, when the left fixing plate and the right fixing plate compress and fix the radiator core, first press and fix the radiator core through the inside top plate on the inner side.

Further, the spring elements on the inner top plate are installed evenly at intervals, and the length and elastic force of the spring elements are set so that the inner top plate and the fixed plate are arranged in parallel.

Further, the two sides of the inner top plate are also provided with limiting parts bent toward the fixing plate, and the limiting parts are arranged perpendicular to the fixing plate. After the inner top plate is squeezed, the corresponding limiting parts on both sides pressed against the fixed plate.

Further, the support rod is configured as a height-adjustable telescopic rod structure, and a locking piece for fixing the height of the support rod is also installed on the support rod.

Further, a rotating rod is installed on the side of the locking nut, the direction of the rotating rod is perpendicular to the locking direction of the locking nut, and the rotating rod can drive the locking nut to rotate and lock.

Further, among the threaded rods on the left and right fixing plates, a connecting rod is installed between the ends of the two threaded rods at the same height, and the threaded rods on both sides are connected by the connecting rods to form a Integral, the left fixed plate and the right fixed plate are also connected into one correspondingly.

Beneficial effects: the utility model has the following beneficial effects:

1) The working principle of this device is the same as the traditional technology. Basically, the radiator core in the middle is compressed and fixed by using threaded rods, and then welded; A threaded rod is installed between them, one side of the threaded rod is fixed, and the other side passes through the corresponding hole, and a lock nut is installed on the threaded rod, so the radiator core is placed between the left and right fixing plates, and then locked The nut is pressed to adjust the distance, so that the fixing plates on both sides press the radiator core in the middle to fix the radiator core, which is convenient for subsequent welding;

2) In the prior art, the corners of the two side walls of most radiators also need to be installed with cooling fins, so the radiator core cannot be directly pressed through the fixing plate. This device is installed on the fixing plate on both sides. An inner top plate is arranged on the inner end surface, and the inner top plate is protruded inwardly, so the inner radiator body can be pressed by the inner top plate, the effect is the same, and it is suitable for some radiator cores that cannot be directly pressed by the fixing plate;

3) The setting of the inner top plate in this device can not only serve the purpose of compressing the core of the radiator, but also protect the core of the radiator, because if it is directly compressed by the fixing plates on both sides, When the pressing force is large, it is easy to crush the core of the radiator. After the device is equipped with the inner top plate and the spring piece, the spring piece will push the inner top plate up, and the spring piece will be compressed first when pressing. , after the limit part on the side of the fixed plate is compressed and contacts the fixed plate, it will have a compressive effect on the inner radiator core, which will play a protective role in the initial compression; then through the threaded rod and the locking With the cooperation of the bolts, the radiator core can be locked and fixed very conveniently, which is very convenient to use;

4) In this device, there is also a height-adjustable support rod between the fixed plates on the same side. On the one hand, the support rod connects the fixed plates on both sides into one, and on the other hand, the height can be adjusted to adapt to heat dissipation of different sizes. device core;

5) The locking nut installed on the threaded rod in this device is provided with a rotating rod. Since the fixing needs to be fixed by the locking nut, the setting of the rotating rod can quickly drive the locking nut to rotate and fix, which is more convenient to use. convenient;

6) In this device, the ends of the two threaded rods at the same height are connected into one body through the connecting rod, then the inner right fixing plate is correspondingly restricted inside the threaded rod, then the left and right fixing plates are equivalent to one Integral, when adjusting the height, it is convenient to adjust the height of the fixed plates on both sides to be consistent, and the fixed plates on the same side are supported by the support rods on the same side. The overall structure is a whole, and it will not fall apart. It is very convenient to use.

Description of drawings

Fig. 1 is a structural diagram of the utility model;

Fig. 2 is A-A sectional view among Fig. 1;

Fig. 3 is a B-B sectional view in Fig. 1 .

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, further clarifies the utility model, and this embodiment implements under the premise of the technical solution of the utility model, and it should be understood that these examples are only used to illustrate the utility model and are not intended to limit the utility model range.

As shown in Fig. 1, Fig. 2 and Fig. 3, a radiator welding and fixing tooling includes two left fixing plates 1 on the left side and two right fixing plates 2 on the right side, two left fixing plates 1 and The two right fixed plates 2 are arranged one above the other, and a support rod 3 is also installed between the two left fixed plates 1 , and a support rod 3 is also installed between the two right fixed plates 2 .

And both ends of each left fixed plate 1 are also equipped with threaded rods 4 arranged horizontally, while the two ends of the right fixed plate 2 are provided with corresponding perforations 5, and the corresponding threaded rods 4 pass through the perforated holes 5, and A lock nut 6 is also installed on the rod end of each threaded rod 4 .

The working principle of this device is the same as that of the traditional technology. Basically, the radiator core in the middle is compressed and fixed by using threaded rods, and then welded; two fixing plates are arranged on both sides of the device, and the There are threaded rods, one side of the threaded rod is fixed, and the other side is correspondingly passed through the perforation, and a lock nut is installed on the threaded rod, so the radiator core is placed between the left and right fixing plates, and then pressed through the lock nut Tightly adjust the distance so that the fixing plates on both sides press the radiator core in the middle to fix the radiator core, which is convenient for subsequent welding.

And the inboard end face place of left fixed plate 1 and right fixed plate 2 also all is equipped with inner top plate 7, and between this inner top plate 7 and the inner end face of fixed plate also is equipped with spring piece 71, by spring piece 71 inner side top plate 7 is installed. Pushing up to the inside, when the left fixing plate 1 and the right fixing plate 2 are pressing and fixing the radiator core 10, first press and fix the radiator core 10 through the inside top plate 7 on the inside.

Because in the prior art, the corners of the two side walls of most radiators also need to be installed with cooling fins, so the radiator core cannot be pressed directly through the fixing plate. An inner top plate is arranged at the position, and the inner top plate protrudes to the inner side, so the inner radiator body can be pressed by the inner top plate, the effect is the same, and it is suitable for some radiator cores that cannot be directly pressed by the fixing plate.

The springs 71 on the inner top plate 7 are evenly spaced, and the length and the elastic force of the springs 71 are set so that the inner top plate 7 is arranged parallel to the fixed plate.

Both sides of the inner top plate 7 are also provided with stoppers 72 that are bent toward the fixed plate. The stoppers 72 are arranged perpendicular to the fixed plate. board.

And both ends of each left fixed plate 1 are also equipped with threaded rods 4 arranged horizontally, while the two ends of the right fixed plate 2 are provided with corresponding perforations 5, and the corresponding threaded rods 4 pass through the perforated holes 5, and A lock nut 6 is also installed on the rod end of each threaded rod 4 .

Because in the prior art, the corners of the two side walls of most radiators also need to be installed with cooling fins, so the radiator core cannot be pressed directly through the fixing plate. An inner top plate is arranged at the position, and the inner top plate protrudes to the inner side, so the inner radiator body can be pressed by the inner top plate, the effect is the same, and it is suitable for some radiator cores that cannot be directly pressed by the fixing plate.

The setting of the inner top plate in this device can not only serve the purpose of compressing the core of the radiator, but also place a magnet in the inner top plate. The inner top plate is set to be made of iron, with high hardness and magnetic conductivity. When in use, directly stick the fixing plates on both sides on both sides of the radiator core through the magnetic force of the magnet parts, first fix the positions of the fixing parts on both sides, and then through the cooperation of the threaded rod and the locking bolt , you can lock and fix the radiator core very conveniently, which is very convenient to use.

The support rod 3 is configured as a height-adjustable telescopic rod structure, and the support rod 3 is also equipped with a locking member 9 for fixing the height of the support rod 3 .

In this device, there is also a height-adjustable support rod between the fixed plates on the same side. On the one hand, the support rod connects the fixed plates on both sides into one, and on the other hand, the height can be adjusted to adapt to radiator cores of different sizes. body.

A rotating rod 11 is also installed on the side of the locking nut 6, the setting direction of the rotating rod 11 is perpendicular to the locking direction of the locking nut 6, and the rotating rod 11 can drive the locking nut 6 to rotate and lock.

The locking nut installed on the threaded rod in the device is provided with a rotating rod. Since it needs to be fixed by the locking nut during fixing, the rotating rod can quickly drive the locking nut to rotate and fix, which is more convenient to use.

Among the threaded rods 4 on the left fixed plate 1 and the right fixed plate 2, a connecting rod 8 is also installed between the ends of the two threaded rods 4 at the same height, and the threaded rods 4 on both sides are connected by the connecting rod 8. Integrate, also correspondingly connect left fixed plate 1 and right fixed plate 2 into one.

In this device, the ends of the two threaded rods at the same height are connected into one body through the connecting rod, then the inner right fixing plate is correspondingly restricted inside the threaded rod, then the left and right fixing plates are equivalent to a whole , When adjusting the height, it is convenient to adjust the height of the fixed plates on both sides to be consistent. The fixed plates on the same side are supported and connected by the support rods on the same side. The overall structure is a whole and will not fall apart. It is very convenient to use.

The above-mentioned specific implementation is only a preferred embodiment of the utility model, and is not used to limit the implementation of the utility model and the scope of the claims. All equivalent changes and modifications made according to the content of the patent protection scope of the utility model application are all Should be included in the utility model patent application scope.

Claims (6)

1. A radiator welding fixing tool, characterized in that: comprise two left fixing plates (1) on the left side and two right fixing plates (2) on the right side, two left fixing plates (1) and The two right fixed plates (2) are arranged one above the other, and a support rod (3) is also installed between the two left fixed plates (1), and a support is also installed between the two right fixed plates (2) rod (3); And both ends of each left fixing plate (1) are also equipped with horizontally arranged threaded rods (4), and the two ends of the right fixing plate (2) are provided with corresponding perforations (5), corresponding to The threaded rod (4) passes through the perforation (5), and the rod end of each threaded rod (4) is also equipped with a lock nut (6); In addition, an inner top plate (7) is also installed at the inner end surfaces of the left fixed plate (1) and the right fixed plate (2), and a spring is also installed between the inner top plate (7) and the inner end surface of the fixed plate. (71), through the spring (71) to push the inner top plate (7) to the inner side, when the left fixed plate (1) and the right fixed plate (2) press and fix the radiator core (10), first pass the inner The inner top plate (7) of the inner side is compressed and fixed to the radiator core (10). 2. A radiator welding and fixing tool according to claim 1, characterized in that: the spring parts (71) on the inner top plate (7) are evenly spaced and installed, and the length of the spring parts (71) is set And the size of the elastic force makes the inner top plate (7) parallel to the fixed plate. 3. A radiator welding and fixing tool according to claim 1, characterized in that: the two sides of the inner top plate (7) are also provided with limiting parts (72) bent toward the fixing plate, and the limiting parts (72) are The positioning portion (72) is arranged perpendicular to the fixing plate, and after the inner top plate (7) is squeezed, the corresponding limiting portions (72) on both sides are pressed against the fixing plate. 4. A radiator welding and fixing tool according to claim 1, characterized in that: the support rod (3) is set as a height-adjustable telescopic rod structure, and the support rod (3) is also installed with a useful The locking piece (9) used to fix the height of the support rod (3). 5. A radiator welding and fixing tool according to claim 1, characterized in that: a rotating rod (11) is installed on the side of the lock nut (6), and the setting direction of the rotating rod (11) It is perpendicular to the locking direction of the lock nut (6), and the lock nut (6) can be driven to rotate and lock by the rotating rod (11). 6. A radiator welding and fixing tool according to claim 5, characterized in that: the threaded rods (4) on the left fixing plate (1) and the right fixing plate (2) are located at the same height A connecting rod (8) is also installed between the ends of the two threaded rods (4), and the threaded rods (4) on both sides are connected into one body through the connecting rod (8), and the left fixed plate (1) is also connected accordingly. It is integrated with the right fixed plate (2).